Fig. 2: Scope of substrates.
a Scope of 1,3-diones. b Scope of diazoesters. Reaction conditions: 1 (0.2 mmol), 2 (0.1 mmol), Rh2(OAc)4 (2 mol%), and 4 Å MS (50 mg), in DMF (0.5 mL) at room temperature under air atmosphere for 12 h. Isolated yields based on 2 are shown.
